How To Fix DC1203 - Redundant attribute for object &1 available

SAP Error Message - Details

• Message type: E = Error

• Message class: DC1 - BDT-DC Messages

• Message number: 203

• Message text: Redundant attribute for object &1 available

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message DC1203 - Redundant attribute for object &1 available ?

  The SAP error message DC1203, which states "Redundant attribute for object &1 available," typically occurs in the context of data modeling or when working with master data in SAP systems, particularly in the context of Data Warehousing or Business Intelligence.
  Cause:
  The error indicates that there is an attribute in the data model that is considered redundant. This usually happens when:
  
  An attribute is defined multiple times for the same object.
  There are conflicting definitions or duplications in the data model.
  The attribute is not necessary because it can be derived from other attributes.
  
  Solution:
  To resolve the DC1203 error, you can take the following steps:
  
  
  Identify the Object: Check the object mentioned in the error message (represented by &1) to understand which data model or master data object is causing the issue.
  
  
  Review Attributes: Look at the attributes defined for the object. Identify any duplicates or redundant attributes that may be causing the error.
  
  
  Remove Redundancies: If you find any attributes that are duplicates or not needed, remove or deactivate them from the data model.
  
  
  Check Dependencies: Ensure that the attributes you are keeping do not have dependencies that require the redundant attributes to be present.
  
  
  Revalidate the Model: After making changes, revalidate the data model to ensure that the error is resolved and that the model functions as expected.
  
  
  Consult Documentation: If you are unsure about which attributes are necessary, consult the SAP documentation or your data model design guidelines.
  
  
  Testing: After making the necessary changes, perform testing to ensure that the data model behaves correctly and that there are no further errors.
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any specific guidance or patches related to this error message.
  Data Modeling Guidelines: Familiarize yourself with best practices in data modeling to avoid redundancy in the future.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered and resolved similar issues.
  
  By following these steps, you should be able to resolve the DC1203 error and ensure that your data model is clean and efficient.